#1 Largest Private Schools in Lancaster, PA
Lancaster Country Day School
Independent school · Grades Pre-K–12
558 students
Lancaster, PA
A+Overall grade558 students7 students per teacher
2026 lists
Largest Private Schools in Lancaster, PA
The private schools in Lancaster, PA with the most students. Top 18 of 18 schools.
#2 Largest Private Schools in Lancaster, PA
Lancaster Catholic High School
Diocesan school · Grades 9–12
492 students
Lancaster, PA
A+Overall grade492 students6 students per teacher
#3 Largest Private Schools in Lancaster, PA
St. Leo the Great School
Diocesan school · Grades Pre-K–8
307 students
Lancaster, PA
BOverall grade307 students13 students per teacher
#4 Largest Private Schools in Lancaster, PA
St. John Neumann Catholic School
Parish school · Grades Pre-K–8
186 students
Lancaster, PA
B+Overall grade186 students14 students per teacher
#5 Largest Private Schools in Lancaster, PA
Sacred Heart of Jesus School
Diocesan school · Grades Pre-K–8
148 students
Lancaster, PA
A+Overall grade148 students10 students per teacher
#6 Largest Private Schools in Lancaster, PA
Stone Independent School
Independent school · Grades 7–12
115 students
Lancaster, PA
B-Overall grade115 students8 students per teacher
#7 Largest Private Schools in Lancaster, PA
Anchor Christian Academy
Christian school (nondenominational) · Grades 7–12
113 students
Lancaster, PA
B-Overall grade113 students12 students per teacher
#8 Largest Private Schools in Lancaster, PA
Resurrection Catholic School
Diocesan school · Grades Pre-K–8
108 students
Lancaster, PA
A+Overall grade108 students9 students per teacher
#9 Largest Private Schools in Lancaster, PA
Montessori Academy of Lancaster
Montessori school · Grades Pre-K–6
108 students
Lancaster, PA
BOverall grade108 students7 students per teacher
#10 Largest Private Schools in Lancaster, PA
Way of Jesus Academy
Christian school (nondenominational) · Grades Pre-K–12
97 students
Lancaster, PA
A+Overall grade97 students8 students per teacher
#11 Largest Private Schools in Lancaster, PA
New School Montessori
Montessori school · Grades Pre-K–8
88 students
Lancaster, PA
A+Overall grade88 students6 students per teacher
#12 Largest Private Schools in Lancaster, PA
Kindercare Learning Center
Independent school · Grades Pre-K–K
80 students
Lancaster, PA
A+Overall grade80 students3 students per teacher
#13 Largest Private Schools in Lancaster, PA
Solvit Academy
Independent school · Grades K–7
35 students
Lancaster, PA
B+Overall grade35 students12 students per teacher
#14 Largest Private Schools in Lancaster, PA
Lancaster Friends School
Quaker (Friends) school · Grades K–8
33 students
Lancaster, PA
AOverall grade33 students5 students per teacher
#15 Largest Private Schools in Lancaster, PA
Solvit Academy
Independent school · Grades K–7
31 students
Lancaster, PA
B+Overall grade31 students10 students per teacher
#16 Largest Private Schools in Lancaster, PA
Rocky Ridge School
Amish school · Ungraded
29 students
Lancaster, PA
29 students18 students per teacher
#17 Largest Private Schools in Lancaster, PA
Greenland Amish School
Amish school · Grades 1–8
23 students
Lancaster, PA
23 students23 students per teacher
#18 Largest Private Schools in Lancaster, PA
River Rock Academy - Lancaster
Alternative school · Grades 7–12
22 students
Lancaster, PA
A-Overall grade22 students6 students per teacher
From official public records, updated October 2026.